3W Audio Power Amplifier with Shutdown Mode 8-WSON -40 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 110083-LM4991LDX/NOP
Packaging: Reel - TR
Type: Class AB
Features: Depop, Shutdown, Thermal Protection
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 3W x 1 @ 3 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-WSON (4x4)
Dimension: 8-WDFN Exposed Pad
Supply Voltage - Operating: 2.2 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Balance
3W Audio Power Amplifier with Shutdown Mode 8-WSON -40 to 85 Product overview: LM4991LDX/NOPB from Texas Instruments is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 3W. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 3W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4991LDX/NOPB can be used for catalog matching and distributor lookup.
Amplifier IC 1-Channel (Mono) Class AB 8-WSON (4x4)
IC AMP CLASS AB MONO 3W 8WSON
IC AMP CLASS AB MONO 3W 8WSON
Audio Amplifiers 3W Audio Power Amplifier with Shutdown Mode 8-WSON -40 to 85
Amplifier IC 1-Channel (Mono) Class AB 8-WSON (4x4)
Amplifier IC 1-Channel (Mono) Class AB 8-WSON (4x4)
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | LM4991LDX/NOPB | 110083-LM4991LDX/NOPB | 742-LM4991LDX/NOPB | 296-37580-2-ND | LM4991LDX/NOPB | LM4991LDX/NOPB | LM4991LDX/NOPB | LM4991LDX/NOPB |
| Product Name | LM4991 3W Audio Power Amplifier with Shutdown Mode | Linear - Linear - Amplifiers - Audio - LM4991LDX/NOPB | 3W Audio Amplifier | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers |
| RoHS Compliant | RoHS | RoHS | RoHS | |||||
| Supply Voltage (VS) | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 5.5 to 2.2 volts | 2.2 to 5.5 volts | ||
| Output Power | 3 watts | 3 watts | 3 watts | 3 watts | 3 watts | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | |
| Package Type | WSON,SOIC | 8-WSON (4x4) | Tape and Reel | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
